文献类型：专利

英文题名：Supported multi-metal olefin polymerization catalyst comprises magnesium-containing carrier component, porous support, transition metal titanium component and non-metal component

作者：CHENG R;HE X;LIU B;LIU Z;WANG J;ZHAO N

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN104448066-A

申请日：2014-12-16

公开日：2015-03-25

语种：英文

收录：DERWENT

摘要：NOVELTY - Supported multi-metal olefin polymerization catalyst comprises magnesium-containing carrier component, porous support, transition metal titanium component and non-magnesium component. USE - Supported multi-metal olefin polymerization catalyst. ADVANTAGE - The catalyst is simple and inexpensive. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of supported multi-metal olefin polymerization catalyst comprising soaking porous support in soluble magnesium-containing compound, mixing, adding non-magnesium component, mixing, drying, sintering at 300-900 degrees C and reacting.